| 单词 | bornite |
| 释义 | bornite (once / 909178 pages) n WORD FAMILY bornite USAGE EXAMPLESFor example, all the specimens of bornite and pyrrhotite examined yielded sulphuretted hydrogen with tartaric, citric, and oxalic acids, but chalcopyrite and pyrite do not. Various, The Galaxy, April, 1877—Vol. XXIII....(2010) Much of the copper of commerce is made from chalcopyrite and bornite, and these ores are more difficult to work. McPherson, William, An Elementary Study of Chemistry(2010) n a mineral consisting of sulfides of copper and iron that is found in copper deposits Syn|Hyper peacock ore mineral solid homogeneous inorganic substances occurring in nature having a definite chemical composition |
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